Strap for La Grande Classique Automatic 36 Gold / White Roman

The lug width of the Longines La Grande Classique L4.908.2.11.2 is 20mm. This measurement is essential for selecting a compatible strap. You can verify it using a digital calliper positioned on the case lugs, or by consulting the official technical specifications of the model.

For this model, an alligator or crocodile strap in dark brown is the ideal choice, emphasising the watch's formal minimalist character. High-quality alternatives include vegetable-tanned calf leather (for a textured aesthetic and visible ageing) or NATO canvas strap (for everyday wear). Your choice depends on intended use: formal, versatile, or sports-casual.

Strap replacement is accomplished via spring bars passing through the case lugs. Use a dedicated spring bar tool to release the tension spring on each bar, then extract the old strap. Position the new strap by aligning the holes, press the spring bar until you hear the closure click. If you lack experience, consult a watchmaker or the Casati Milano atelier for safe replacement.

Yes, absolutely. Quality aftermarket straps offer full compatibility with the 20mm lug width. The milanostraps.it online catalogue provides customisable leather straps (alligator, calf, shell cordovan), canvas and rubber options, all verified for correct fit. For bespoke requirements, the Casati Milano atelier crafts made-to-measure straps with personal material selection and artisanal finishing.

A quality leather strap has an average lifespan of 3-5 years with moderate daily wear. Longevity depends on tanning method (vegetable-tanned leather ages gracefully and develops patina), climate conditions (humidity and sun accelerate ageing), and frequency of use. Artisanal straps from Casati Milano include an 18-month warranty. To extend lifespan, rotate straps periodically and protect them from excessive humidity and heat.